package com.xpp.springcloud.controller;


import com.xpp.springcloud.entity.CommonResult;
import com.xpp.springcloud.entity.Payment;
import com.xpp.springcloud.service.PaymentService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.List;

@RestController
@Slf4j
public class PaymentController {
    @Resource
    private PaymentService paymentService;
    @Value("${server.port}")
    private String serverPort;
    @Resource
    private DiscoveryClient discoveryClient;
    @PostMapping(value="/payment/create")
    public CommonResult create(@RequestBody Payment payment){
        int result = paymentService.create(payment);
        log.info("*****插入结果"+result);
        if (result > 0){
            return new CommonResult(200,"success in sql:serverPort"+serverPort,result);
        }else {
            return new CommonResult(400,"failed in sql");
        }
    }

    @GetMapping(value="/payment/get/{id}")
    public CommonResult getPaymentById(@PathVariable("id") Long id){
        Payment payment = paymentService.getPaymentById(id);
        log.info("*****结果"+payment);
        if (payment !=null ){
            return new CommonResult(200,"success of finding:serverPort"+serverPort,payment);
        }else {
            return new CommonResult(400,"failed in finding");
        }
    }

    @GetMapping(value = "/payment/discovery")
    public Object discovery(){
        List<String> services = discoveryClient.getServices();
        for (String element : services) {
            log.info("element:"+element);
        }
        List<ServiceInstance> instances = discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for (ServiceInstance instance : instances) {
            log.info(instance.getInstanceId()+":"+instance.getHost());
        }
        return discoveryClient;
    }
}
